Anglais | Allemand | |
---|---|---|
General | ||
General | intercommunication system | Sprechanlage [f] |
Business | ||
Business | intercommunication system | Sprechanlage [f] |
Patent | ||
Patent | intercommunication system | Reihenanlage |
Anglais | Allemand | |
---|---|---|
Patent | ||
Patent | door intercommunication system | Türsprechanlage |